7 Notes Published by the HTML Media Extensions Working Group

The HTML Media Extensions Working Group has published 7 Group Notes:

• WebM Stream Format: This specification defines the stream format for using WebM content with the Encrypted Media Extensions.
• ISO Common Encryption ('cenc') Protection Scheme for ISO Base Media File Format Stream Format: Defines the stream format for using ISO Base Media File Format content that uses the ISO Common Encryption ('cenc') protection scheme with the Encrypted Media Extensions.
• Encrypted Media Extensions Stream Format Registry: Defines the stream formats for use with the Encrypted Media Extensions.
• "cenc" Initialization Data Format: Defines the "cenc" Initialization Data format for use with the Encrypted Media Extensions. This format is commonly used with the ISO Common Encryption ('cenc') Protection Scheme for ISO Base Media File Format Stream Format.
• "webm" Initialization Data Format: Defines the "webm" Initialization Data format for use with the Encrypted Media Extensions. This format is commonly used with the WebM Stream Format.
• "keyids" Initialization Data Format: Defines the "keyids" Initialization Data format for use with the Encrypted Media Extensions.
• Encrypted Media Extensions Initialization Data Format Registry: Defines the Initialization Data formats for use with the Encrypted Media Extensions.